Abstract: Based on the actuality of current road & bridge project bid works, centered on improving bid quotation level of it, discusses how to raise bid winning rate and economic effect.
根据当前路桥工程施工投标工作的实际，着重围绕提高路桥工程施工投标报价水平，探讨如何提高中标率和经济效益。
Abstract: This paper analyzes the causes of bid-rigging with the conspiracy theory, points out that the decisive factors of bid-rigging are the income and the cost of it.
用合谋理论对串通投标成因进行分析，指出串通投标形成的决定性因素是串通投标收入和成本。
Abstract: in laws, there are two methods for appraising bid: synthetical appraising and winning bid at the lowest price by judgment, and the latter is criticized in practice.
[摘要]我国目前招投标法律规定有综合评定、经评审的最低标价中标两种评标方法，实践中后者有一定局限。
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